Basic support for cable testing machine



FIG. 1 is a top front perspective view of the design for basic support for cable testing machine;

FIG. 2 is a top side perspective view of the design of FIG. 1;

FIG. 3 is a rear bottom perspective view of the design of FIG. 1;

FIG. 4 is a top front perspective view of the design of FIG. 1;

FIG. 5 is a bottom elevational view of the design of FIG. 1; and,

FIG. 6 is a top elevational view of the design of FIG. 1. 

The ornamental design for a basic support for cable testing machine, as shown and described. 